Surgical retractor



FIG. 1 is a perspective view of a surgical retractor showing our new design.

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image thereto;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a top plan view thereof. 

The ornamental design for a surgical retractor, as shown and described. 